Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Veal in White Sauce
Ingredients
Directions
Make the sauce
Melt the butter in a saucepan.
Stir in the flour and cook without browning.
Boil the onion, herbs, and peppercorns in the milk, then strain them out.
Pour the milk over the butter and flour mixture, stirring until it boils.
Cook the veal
Cut the veal into cutlets and simmer gently in the sauce until tender.
Remove the meat and arrange it on a serving dish.
Finish and serve
Beat the egg with a few drops of lemon juice and a spoonful of gravy or milk.
Pour this mixture into the sauce, stirring briskly over heat until it thickens.
Strain the sauce over the meat and serve.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Neck of veal
- Provides the meat that becomes tender as it simmers in the sauce.
- Butter
- Forms the fat base of the roux that thickens the sauce.
- Flour
- Thickens the butter and milk into a smooth white sauce.
- Milk
- Forms the liquid body of the sauce, carrying the flavour of the aromatics.
- Egg
- Thickens the finished sauce as it heats, giving it a richer texture.
The step that matters
Adding the egg mixture to the sauce. Egg proteins set when heated, so the sauce should be stirred briskly over gentle heat and not allowed to boil. Otherwise the egg can curdle and the sauce turns grainy instead of smooth and thick.
Flavor stand-ins for the onion
How well each one fits the dish's main ingredients (veal, butter, flour, pepper, egg, milk, parsley):
- Shallotbetter flavor fit
- Potatobetter flavor fit
- Chivebetter flavor fit
- Onionthe original
Fit is the average pairing score against veal, butter, flour, pepper, egg, milk, parsley. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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